Organs are to systems as

a. cells are to organs
b. tissues are to organs
c. cells are to systems
d. none of the above


b. tissues are to organs

Anatomy & Physiology

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The sympathetic nervous system is always excitatory to the organs it innervates

Indicate whether the statement is true or false

Anatomy & Physiology

In fishes and amphibians, spongy myocardium receives oxygen from

A) Blood in the heart chambers. B) Coronary arteries. C) Trachea. D) Pericardial fluid.

Anatomy & Physiology

The types of neurons that carry impulses away from the brain and spinal cord are called:

a. motor neurons b. sensory neurons c. efferent neurons d. both A and C above

Anatomy & Physiology

Another name for the primary visual cortex is ________

A) prefrontal cortex B) prestriate cortex C) collicular cortex D) striate cortex

Anatomy & Physiology